Constraint on the warped space from B→X<sub>s</sub>γ

  • We analyze the theoretical prediction on the branching ratio of B→Xsγ to order ΛEW2/ΛKK2 in extension of the standard model with a warped extra dimension and the custodial symmetry SU(3)c×SU(2)L×SU(2)R×U(1)X×PLR, where ΛKK denotes the energy scale of low-lying Kaluze-Klein excitations and ΛEW denotes the electroweak energy scale. Contributions from the in nite series of Kaluze-Klein excitations are summed over through the residue theorem. The numerical result indicates that the present experimental data constrain the parameter space of the concerned model strongly.
      PCAS:
  • 加载中
  • [1] Misiak M et al. Phys. Rev. Lett., 2007, 98: 022002[2] Nakamura K et al. (Paricle Data Group collaboration). J. Phys. G, 2010, 37: 075021[3] Randall L, Sundrum R. Phys. Rev. Lett., 1999, 83: 3370; Randall L, Sundrum R. Phys. Rev. Lett., 1999, 83: 4690[4] CHANG S et al. Phys. Rev. D, 2000, 62: 084025[5] Csaki C, Hubisz J, Meade P. arXiv: 0510275 (hep-ph)[6] Grossman Y, Neubert M. Phys. Lett. B, 2000, 474: 361[7] Gherghetta T, Pomarol A. Nucl. Phys. B, 2000 586: 141[8] Huber S J. Nucl. Phys. B, 2003, 666: 269[9] Azatov A, Toharia M, ZHU L. Phys. Rev. D, 2009, 80: 035016[10] Agashe K et al. Phys. Lett. B, 2006, 641: 62[11] Carena M S et al. Phys. Rev. D, 2007, 76: 035006[12] Blanke M, Buras A J, Duling B, Gori S, Weiler A. JHEP, 2009, 0903: 001[13] Agashe K, Perez G, Soni A. Phys. Rev. D, 2005, 71: 016002[14] Blanke M, Shakya B, Tanedo P, Tsai Y. arXiv:1203.6650 (hep-ph)[15] Csaki C, Falkowski A, Weiler A. JHEP, 2008, 0809: 008[16] Gedalia O, Isidori G, Perez G. Phys.Lett. B, 2009, 682: 200[17] Bauer M, Malm R, Neubert M. Phys. Rev. Lett., 2012, 108: 081603[18] FENG T F et al. Phys. Rev. D, 2011, 84: 096012[19] Djouadi A, Moreau G, Richard F. Nucl. Phys. B, 2007, 773: 43[20] Bouchart C, Moreau G. Nucl. Phys. B, 2009, 810: 66[21] Blanke M, Buras A J et al. JHEP, 2009, 0903: 108[22] Buras A J, Duling B, Gori S. JHEP, 2009, 0909: 076[23] Abbott L F. Nucl. Phys. B, 1981, 185: 189; Gavela M B, Girardi G, Malleville C, Sorba P. Nucl. Phys. B, 1981, 193: 257; Deshpande N G, Nazerimonfared M. Nucl. Phys. B, 1983, 213: 390[24] Randall L, Schwartz M D. JHEP, 2001, 0111: 003; Phys. Rev. Lett., 2002, 88: 081801; Contino R, Pomarol A. JHEP, 2004, 0411: 058; ZHU H S, LI C S, DAI L, GAO J, WANG J, YUAN C P. JHEP, 2011, 1109: 043[25] Albrecht M E, Blanke M, Buras A J, Duling B, Gemmler K. JHEP, 2009, 0909: 064[26] Buchalla G, Buras A J, Lautenbacher M E. Rev. Mod. Phys., 1996, 68: 1125[27] Casagrande S, Goertz F, Haisch U, Neubert M, Prof T. JHEP, 2008, 0810: 094[28] Buras A J, Merlo L, Stamou E. JHEP, 2011, 1108: 124[29] Froggatt C D, Nielsen H B. Nucl. Phys. B, 1979, 147: 277
  • 加载中

Get Citation
CHEN Jian-Bin, FENG Tai-Fu, GAO Tie-Jun and SUN Ke-Sheng. Constraint on the warped space from B→X<sub>s</sub>γ[J]. Chinese Physics C, 2013, 37(6): 063102. doi: 10.1088/1674-1137/37/6/063102
CHEN Jian-Bin, FENG Tai-Fu, GAO Tie-Jun and SUN Ke-Sheng. Constraint on the warped space from B→X<sub>s</sub>γ[J]. Chinese Physics C, 2013, 37(6): 063102.  doi: 10.1088/1674-1137/37/6/063102 shu
Milestone
Received: 2012-06-13
Revised: 2012-08-10
Article Metric

Article Views(1927)
PDF Downloads(252)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Constraint on the warped space from B→X<sub>s</sub>γ

Abstract: We analyze the theoretical prediction on the branching ratio of B→Xsγ to order ΛEW2/ΛKK2 in extension of the standard model with a warped extra dimension and the custodial symmetry SU(3)c×SU(2)L×SU(2)R×U(1)X×PLR, where ΛKK denotes the energy scale of low-lying Kaluze-Klein excitations and ΛEW denotes the electroweak energy scale. Contributions from the in nite series of Kaluze-Klein excitations are summed over through the residue theorem. The numerical result indicates that the present experimental data constrain the parameter space of the concerned model strongly.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return